package com.ruoyi.framework.web.service;

import com.ruoyi.common.constant.Constants;
import com.ruoyi.common.core.domain.entity.Person;
import com.ruoyi.common.core.redis.RedisCache;
import com.ruoyi.common.utils.SecurityUtils;
import com.ruoyi.system.service.IPersonService;
import com.ruoyi.system.service.ISysConfigService;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.security.core.userdetails.UserDetails;
import org.springframework.security.core.userdetails.UserDetailsService;
import org.springframework.security.core.userdetails.UsernameNotFoundException;
import org.springframework.stereotype.Service;
import com.ruoyi.common.core.domain.entity.SysUser;
import com.ruoyi.common.core.domain.model.LoginUser;
import com.ruoyi.common.enums.UserStatus;
import com.ruoyi.common.exception.ServiceException;
import com.ruoyi.common.utils.StringUtils;
import com.ruoyi.system.service.ISysUserService;

/**
 * 用户验证处理
 *
 * @author ess
 */
@Service
public class UserDetailsServiceImpl implements UserDetailsService {
    private static final Logger log = LoggerFactory.getLogger(UserDetailsServiceImpl.class);

    @Autowired
    private ISysUserService userService;

    @Autowired
    private SysPermissionService permissionService;

    @Autowired
    private RedisCache redisCache;

    @Autowired
    private IPersonService iPersonService;

    @Autowired
    private ISysConfigService sysConfigService;

    @Override
    public UserDetails loadUserByUsername(String username) throws UsernameNotFoundException {
//        根据单位id和姓名查找  重名时会有生日信息
        String depId = (String) redisCache.getCacheObject(username);
//        SysUser user = userService.selectUserByUserName(username);
        SysUser user = userService.selectUserByUserNameAndDepId(username, depId);
        if (StringUtils.isNull(user)) {
            log.info("登录用户：{} 不存在.", username);
            throw new ServiceException("登录用户：" + username + " 不存在");
        } else if (UserStatus.DELETED.getCode().equals(user.getDelFlag())) {
            log.info("登录用户：{} 已被删除.", username);
            throw new ServiceException("对不起，您的账号：" + username + " 已被删除");
        } else if (UserStatus.DISABLE.getCode().equals(user.getStatus())) {
            log.info("登录用户：{} 已被停用.", username);
            throw new ServiceException("对不起，您的账号：" + username + " 已停用");
        }

//        密码从基础人员表中查询
        Person person = iPersonService.selectPersonByPersonId(user.getPersonId());
        user.setPassword(person.getLoginPsw());

//        便于个人中心页面展示
        user.setPerson(person);
        return createLoginUser(user);
    }

    public UserDetails createLoginUser(SysUser user) {
        return new LoginUser(user.getUserId(), user.getDeptId(), user, permissionService.getMenuPermission(user));
    }
}
